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US3983929A Expired / Lapsed US ⏱️ 0.0 years remaining

Heat or cold and dry storage

Assignee: Individual
•
Filing: 1972-12-22
•
Granted: 1976-10-05
•
Expires: 1992-12-22
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Abstract

Abstract Storage apparatus is used for storage of large quantities of heat, or for large quantities of "cold," and "dryness," or for simultaneous storage of heat and cold, and dryness. The heat, or cold, or both, may be produced during off-peak power periods, or by solar energy, or both. One example of utility of the invention is for use during the winter to store solar produced heat, or during the summer for cold storage produced by solar energy or by nighttime off-peak electric power. And, for springtime or autumn weather, the apparatus is usable to simultaneously store heat and cold. Then, for a chilly night or a cold spell, stored heat is available, or for a hot evening or a hot spell, stored coldness is available. Thus, the system for climate control of the home or other space may be switched from heating to air conditioning instantly. Zone heating and air conditioning are provided. Also low velocity, gentle currents of warm air are provided for winter heating, and high-speed cooling breezes of air for summer cooling. Further, if no fuel could be obtained for auxiliary heat, or other unfavorable conditions were to limit the heat supply, one portion or Zone may be heated and another left unheated to conserve available heat.

Inventors

  • 👤 Harry Emmitte Thomason
  • 👤 Harry Jack Lee Thomason, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:16
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0046; F24D; F24D11/00; F24D11/02; F24D11/0257; F24D11/0264; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02B10/70; Y02B30/00; Y02B30/13

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 96 words
Heat or cool storage equipment comprising storage apparatus having multiple insulated compartments, means to direct warm liquid into each of said compartments for heat storage therein when maximum heat storage capacity is desired, or to a first of said compartments when less than maximum heat storage capacity is desired, a second of said compartments being left available for cool storage, and means to direct air through said apparatus in heat exchange relationship therewith to heat the air as it passes through a warm compartment or to cool the air as it passes through a cool compartment.
Claim 2
Dependent Claim 96 words
Heat or cool storage equipment comprising storage apparatus having multiple insulated compartments, means to direct warm liquid into each of said compartments for heat storage therein when maximum heat storage capacity is desired, or to a first of said compartments when less than maximum heat storage capacity is desired, a second of said compartments being left available for cool storage, and means to direct air through said apparatus in heat exchange relationship therewith to heat the air as it passes through a warm compartment or to cool the air as it passes through a cool compartment.
Claim 3
Dependent Claim 21 words
Apparatus as in claim 1 and means to cool said second compartment during periods when cooling and heating are needed alternately.
Claim 4
Dependent Claim 22 words
Apparatus as in claim 1 and means to cool said first and said second compartments when maximum cold storage capacity is desired.
Claim 5
Dependent Claim 33 words
Apparatus as in claim 1 and means to direct warmed air from said first compartment to a Zone of a space to be heated, or to another Zone, or to all such Zones.
Claim 6
Dependent Claim 33 words
Apparatus as in claim 1 and means to direct cooled air from said second compartment to a Zone of a space to be cooled, or to another Zone, or to all such Zones.
Claim 7
Dependent Claim 35 words
Apparatus as in claim 1 and means to direct air into each of said compartments individually, or all of said compartments simultaneously for heating or cooling of the air as it passes through said compartments.
Claim 8
Dependent Claim 35 words
Apparatus as in claim 6 and means to cool the air, and means to recirculate a portion of the air from one or all of said compartments back to said cooling means for further cooling.
Claim 9
Dependent Claim 30 words
Apparatus as in claim 1 and means to direct air at different flow rates into one or all of said compartments and out to Zones to be warmed or cooled.

References Cited (Backward Citations)

US2396338A Cited
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US2723083A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-10-05 1980-04-05 1980-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-10-05 1984-04-05 1984-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-10-05 1988-04-05 1988-10-05 $7700.00 Window Closed / Lapsed

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